/*
 * *****************************************************************************
 *      Cloud Foundry
 *      Copyright (c) [2009-2015] Pivotal Software, Inc. All Rights Reserved.
 *      This product is licensed to you under the Apache License, Version 2.0 (the "License").
 *      You may not use this product except in compliance with the License.
 *
 *      This product includes a number of subcomponents with
 *      separate copyright notices and license terms. Your use of these
 *      subcomponents is subject to the terms and conditions of the
 *      subcomponent's license, as noted in the LICENSE file.
 * *****************************************************************************
 */

package org.cloudfoundry.identity.uaa.impl.config;

/**
 * Interface that by default reads environments directly from the
 * {@link System#getenv(String)} method.
 * Can be overridden when you wish to access these values from elsewhere.
 */
public interface SystemEnvironmentAccessor {
    default String getEnvironmentVariable(String name) {
        return System.getenv(name);
    }
}
